Add latest changes from gitlab-org/gitlab@master

1 files changed, 94 insertions, 0 deletions

diff --git a/spec/lib/gitlab/sidekiq_queue_spec.rb b/spec/lib/gitlab/sidekiq_queue_spec.rb
new file mode 100644
index 00000000000..7a4d47563b6
--- /dev/null
+++ b/spec/lib/gitlab/sidekiq_queue_spec.rb
@@ -0,0 +1,94 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::SidekiqQueue do
+  around do |example|
+    Sidekiq::Queue.new('authorized_projects').clear
+    Sidekiq::Testing.disable!(&example)
+    Sidekiq::Queue.new('authorized_projects').clear
+  end
+
+  def add_job(user)
+    Sidekiq::Client.push(
+      'class' => 'AuthorizedProjectsWorker',
+      'queue' => 'authorized_projects',
+      'args' => [user.id],
+      'meta.user' => user.username
+    )
+  end
+
+  describe '#drop_jobs!' do
+    shared_examples 'queue processing' do
+      let(:sidekiq_queue) { described_class.new('authorized_projects') }
+      let_it_be(:sidekiq_queue_user) { create(:user) }
+
+      before do
+        add_job(create(:user))
+        add_job(sidekiq_queue_user)
+        add_job(sidekiq_queue_user)
+      end
+
+      context 'when the queue is not processed in time' do
+        before do
+          calls = 0
+
+          allow(sidekiq_queue).to receive(:job_matches?).and_wrap_original do |m, *args|
+            raise Timeout::Error if calls > 0
+
+            calls += 1
+            m.call(*args)
+          end
+        end
+
+        it 'returns a non-completion flag, the number of jobs deleted, and the remaining queue size' do
+          expect(sidekiq_queue.drop_jobs!(search_metadata, timeout: 10))
+            .to eq(completed: false,
+                   deleted_jobs: timeout_deleted,
+                   queue_size: 3 - timeout_deleted)
+        end
+      end
+
+      context 'when the queue is processed in time' do
+        it 'returns a completion flag, the number of jobs deleted, and the remaining queue size' do
+          expect(sidekiq_queue.drop_jobs!(search_metadata, timeout: 10))
+            .to eq(completed: true,
+                   deleted_jobs: no_timeout_deleted,
+                   queue_size: 3 - no_timeout_deleted)
+        end
+      end
+    end
+
+    context 'when there are no matching jobs' do
+      include_examples 'queue processing' do
+        let(:search_metadata) { { project: 1 } }
+        let(:timeout_deleted) { 0 }
+        let(:no_timeout_deleted) { 0 }
+      end
+    end
+
+    context 'when there are matching jobs' do
+      include_examples 'queue processing' do
+        let(:search_metadata) { { user: sidekiq_queue_user.username } }
+        let(:timeout_deleted) { 1 }
+        let(:no_timeout_deleted) { 2 }
+      end
+    end
+
+    context 'when there are no valid metadata keys passed' do
+      it 'raises NoMetadataError' do
+        add_job(create(:user))
+
+        expect { described_class.new('authorized_projects').drop_jobs!({ username: 'sidekiq_queue_user' }, timeout: 1) }
+          .to raise_error(described_class::NoMetadataError)
+      end
+    end
+
+    context 'when the queue does not exist' do
+      it 'raises InvalidQueueError' do
+        expect { described_class.new('foo').drop_jobs!({ user: 'sidekiq_queue_user' }, timeout: 1) }
+          .to raise_error(described_class::InvalidQueueError)
+      end
+    end
+  end
+end